Taxonomic source(s)
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A., Fishpool, L.D.C., Boesman, P. and Kirwan, G.M. 2016. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 2: Passerines. Lynx Edicions and BirdLife International, Barcelona, Spain and Cambridge, UK.
Critically Endangered | Endangered | Vulnerable |
---|---|---|
- | - | - |
Year | Category | Criteria |
---|---|---|
2018 | Least Concern | |
2016 | Least Concern | |
2012 | Least Concern | |
2009 | Least Concern | |
2008 | Least Concern | |
2004 | Least Concern | |
2000 | Lower Risk/Least Concern | |
1994 | Lower Risk/Least Concern | |
1988 | Lower Risk/Least Concern |
Migratory status | full migrant | Forest dependency | Medium |
Land mass type | Average mass | - |
Estimate | Data quality | |
---|---|---|
Extent of Occurrence breeding/resident (km2) | 10,600,000 | medium |
Extent of Occurrence non-breeding (km2) | 2,560,000 | medium |
Number of locations | - | |
Fragmentation | - |
Estimate | Data quality | Derivation | Year of estimate | |
---|---|---|---|---|
No. of mature individuals | poor | estimated | 2009 | |
Population trend | Stable | estimated | - | |
Decline (3 years/1 generation past) | - | - | - | |
Decline (5 years/1 generation past) | - | - | - | |
Decline (10 years/1 generation past) | - | - | - | |
Decline (10 years/3 generation future) | - | - | - | |
Decline (10 years/3 generation past and future) | - | - | - | |
Number of subpopulations | - | - | - | |
Largest subpopulations | - | - | - | |
Generation length (yrs) | 3.9 | - | - | - |
Trend justification: This species has had stable population trends over the last 40 years in North America (data from Breeding Bird Survey and/or Christmas Bird Count: Butcher and Niven 2007).
Country/Territory | Occurrence status | Presence | Resident | Breeding | Non-breeding | Passage |
---|---|---|---|---|---|---|
Antigua and Barbuda | N | Extant | ||||
Bahamas | N | Extant | ||||
Barbados | N | Extant | ||||
Belize | N | Extant | Yes | |||
Canada | N | Extant | Yes | |||
Cayman Islands (to UK) | V | Extant | ||||
Costa Rica | N | Extant | Yes | |||
Cuba | N | Extant | ||||
Dominica | N | Extant | ||||
Dominican Republic | V | Extant | ||||
El Salvador | N | Extant | ||||
Greenland (to Denmark) | V | Extant | ||||
Guatemala | N | Extant | ||||
Honduras | N | Extant | ||||
Martinique (to France) | N | Extant | ||||
Mexico | N | Extant | ||||
Montserrat (to UK) | N | Extant | ||||
Nicaragua | N | Extant | Yes | |||
Panama | N | Extant | ||||
St Kitts and Nevis | N | Extant | ||||
St Lucia | N | Extant | ||||
St Pierre and Miquelon (to France) | V | Extant | Yes | |||
St Vincent and the Grenadines | N | Extant | ||||
Turks and Caicos Islands (to UK) | N | Extant | ||||
USA | N | Extant | Yes |
Country/Territory | IBA Name |
---|---|
Canada | Osoyoos Oxbows |
Canada | Vaseux Lake Area |
Canada | Dundas Valley and Dundas Marsh |
Canada | Point Pelee |
Canada | Greater Rondeau Area |
Canada | Eastern Lake St. Clair |
Canada | Pelee Island Natural Areas |
Canada | Twelve Mile Creek Headwaters |
Canada | Nicolle Flats |
Habitat (level 1) | Habitat (level 2) | Importance | Occurrence |
---|---|---|---|
Artificial/Terrestrial | Subtropical/Tropical Heavily Degraded Former Forest | suitable | non-breeding |
Forest | Subtropical/Tropical Dry | suitable | breeding |
Forest | Subtropical/Tropical Moist Lowland | major | non-breeding |
Forest | Subtropical/Tropical Moist Lowland | major | breeding |
Forest | Temperate | suitable | breeding |
Shrubland | Subtropical/Tropical Moist | suitable | non-breeding |
Shrubland | Subtropical/Tropical Moist | suitable | breeding |
Shrubland | Temperate | suitable | breeding |
Altitude | 0 - 1600 m | Occasional altitudinal limits |
Purpose | Primary form used | Life stage used | Source | Scale | Level | Timing |
---|---|---|---|---|---|---|
Pets/display animals, horticulture | - | - | International | Non-trivial | Recent |
Recommended citation
BirdLife International (2021) Species factsheet: Icteria virens. Downloaded from
http://www.birdlife.org on 15/01/2021.
Recommended citation for factsheets for more than one species: BirdLife International (2021) IUCN Red List for birds. Downloaded from
http://www.birdlife.org on 15/01/2021.